Gyasi, E. A., & Uitto, J. I. (1997). Environment, biodiversity and agricultural change in West Africa: Perspectives from Ghana. United Nations University Press.
Citazione stile Chigago Style (17a edizione)Gyasi, Edwin A., e Juha I. Uitto. Environment, Biodiversity and Agricultural Change in West Africa: Perspectives from Ghana. Tokyo: United Nations University Press, 1997.
Citatione MLA (9a ed.)Gyasi, Edwin A., e Juha I. Uitto. Environment, Biodiversity and Agricultural Change in West Africa: Perspectives from Ghana. United Nations University Press, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.